Are you building a Practice Test for the STAAR Grade 3 Math and would like for it to follow the Blueprint with correct amounts of Readiness and Supporting Standards along with alignment of Categories? This might be helpful to you.
Many benchmark tests cover the concepts you are teaching, but they don't have an alignment in the number of types of questions that are presented on the real STAAR test. This chart can help you design your tests with the same rigor found on the STAAR.
...OR you could check out Practice Test A and B!